FIRST NAME
Isaias
Isaias is the 724th most common male first name in the United States, recorded for 19,094 men and boys in the latest Census. It is also given to 134 women and girls.
AS A MALE NAME · #724 TODAY
1990 CENSUS
12,435
living · #1,036
2020 CENSUS
19,094
living · #724
BABIES NAMED ISAIAS BY BIRTH YEAR · 1915–2025
2025755
As a male name, Isaias peaked in 2025, when 755 babies were named Isaias (the #426 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #30,794 TODAY
2020 CENSUS
134
living · #30,794